Gear grinding machine convenient to clean

Abstract

The utility model discloses a gear grinding machine convenient to clean, which comprises a machine table, a machining bin arranged on the machine table, a control end arranged on the machine table, a machining table arranged in the machining bin, a gear clamping mechanism movably arranged on the machining table, a gear grinding mechanism further arranged in the machining bin, and a cleaning mechanism arranged on the machine table. The cleaning mechanism comprises a first cleaning structure and a second cleaning structure, the first cleaning structure comprises a first flushing end and an adjusting assembly, the second cleaning structure comprises a second flushing end and a moving assembly, the first flushing end and the second flushing end are each provided with a plurality of sets of spray heads, the first flushing end and the second flushing end are each provided with a telescopic water conveying hose, and the cleaning mechanism further comprises a drainage groove. According to the gear grinding machine, the cleaning mechanism is installed, all key parts of the gear grinding machine can be comprehensively and thoroughly cleaned along with the synergistic effect of the first cleaning structure and the second cleaning structure on the cleaning mechanism, various impurities generated in the machining process are effectively removed, cleanliness and sanitation of equipment are guaranteed, and the machining quality is improved.

Description

Technical Field

[0001] This utility model relates to the field of gear grinding machine technology, specifically a gear grinding machine that is easy to clean. Background Technology

[0002] A gear grinding machine is a machine tool that uses a grinding wheel as an abrasive to precisely machine the tooth surfaces of cylindrical gears or certain gears (such as helical gears, bevel gears, etc.). It is mainly used to eliminate deformation after heat treatment and improve gear accuracy and surface quality.

[0003] Existing gear grinding machines generate a large amount of metal shavings during processing. Most of these shavings are discharged through the machine body via the cooling liquid sprayed during grinding. However, a small amount remains inside the machine. If the residual metal shavings are not cleaned in time, they may enter critical parts such as gear meshing areas or guide rails, leading to a decrease in processing accuracy or even damage to the surface quality of the workpiece. Therefore, regular cleaning is necessary. However, gear grinding machines contain a large number of complex mechanisms, making cleaning difficult, time-consuming, and labor-intensive, thus reducing the cleaning efficiency of the gear grinding machine. Utility Model Content

[0004] The purpose of this invention is to provide a gear grinding machine that is easy to clean, so as to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A gear grinding machine that is easy to clean includes a machine base, a processing chamber on the machine base, a control terminal on the machine base, a processing table inside the processing chamber, a gear clamping mechanism movably mounted on the processing table, a gear grinding mechanism inside the processing chamber, and a cleaning mechanism on the machine base. The cleaning mechanism includes a first cleaning structure for rinsing and cleaning the gear clamping mechanism and the gear grinding mechanism, and a second cleaning structure for rinsing and cleaning the bottom of the processing chamber. The first cleaning structure includes a first rinsing end for spraying cleaning water outwards and an adjusting component for adjusting the rinsing direction and position of the first rinsing end. The second cleaning structure includes a second rinsing end for spraying cleaning water outwards and a moving component for moving the second rinsing end. Both the first and second rinsing ends are equipped with multiple sets of nozzles and retractable water supply hoses that connect to an external water supply mechanism. The cleaning mechanism also includes a drainage trough.

[0007] Preferably, the adjustment assembly includes a telescopic lifting column, a lead screw, and a frame. Multiple telescopic lifting columns are provided on the machine base. A mounting frame is provided at the output end of the telescopic lifting column. A lead screw is engaged inside the mounting frame. A lead screw nut is engaged on the lead screw. A mounting frame is connected to the outside of the lead screw nut. A frame is rotatably mounted on the mounting frame. A connecting frame is provided outside the frame. A connecting frame is swingably mounted on the connecting frame. The rinsing end is installed at the bottom of the connecting frame.

[0008] Preferably, a first gear is provided on the first lead screw, a first motor is provided on the outside of the first mounting bracket, and a second gear is provided at the output end of the first motor, and the second gear meshes with the first gear.

[0009] Preferably, the mounting frame 2 has a rotatable rod inside, on which a gear 3 and a first driving gear are respectively provided. The mounting frame 2 has a motor 2 inside, and a gear 4 is provided at the output end of the motor 2. The gear 4 meshes with the gear 3. The frame 1 has a first driven gear, which meshes with the first driving gear.

[0010] Preferably, the second connecting frame is provided with a second driven gear, the first connecting frame is provided with a third mounting frame, the third mounting frame is movably provided with a rack that can mesh with the second driven gear, the third mounting frame is provided with an electric telescopic rod on its exterior, and the output end of the electric telescopic rod is fixedly connected to one end of the rack.

[0011] Preferably, the processing table is equipped with two sets of sliders for upper limit movement. The sliders are equipped with connecting parts on their exterior, and the second flushing end is installed at one end of the connecting parts. The processing table is equipped with a movable part for upper limit movement, and the two ends of the movable part are respectively connected to the exterior of the two sets of sliders. The processing table is equipped with a second lead screw for rotatability, and a second lead screw nut is engaged on the second lead screw. The second lead screw nut is connected to the movable part. The second lead screw is equipped with a first gear. The processing table is equipped with a third motor, and the output end of the third motor is equipped with a second gear, which meshes with the first gear.

[0012] Preferably, the machine platform is equipped with a drain pipe that can cooperate with the drainage trough.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] 1. This utility model, through the installation of a cleaning mechanism, with the synergistic action of cleaning structure one and cleaning structure two on the cleaning mechanism, can comprehensively and thoroughly clean all key parts of the gear grinding machine, effectively remove various impurities generated during processing, ensure the cleanliness and hygiene of the equipment, improve processing quality, and reduce the difficulty and labor intensity of cleaning work. The design of the adjustment component and the moving component allows the flushing end one and flushing end two to flexibly adjust their position and direction to adapt to the cleaning needs of different processing parts and the bottom of the processing chamber. Operators can make precise control according to the actual situation, improving the targeting and flexibility of cleaning. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0016] Figure 2 This is a schematic diagram of the processing chamber structure of this utility model;

[0017] Figure 3 This is a schematic diagram of the drainage channel structure of this utility model;

[0018] Figure 4 This utility model Figure 2 Enlarged schematic diagram of the structure at point A;

[0019] Figure 5 This utility model Figure 3 Enlarged schematic diagram of the structure at point B.

[0020] In the diagram: 1. Machine base; 2. Control unit; 3. Machining table; 4. Gear clamping mechanism; 5. Gear grinding mechanism; 6. Telescopic lifting column; 7. Mounting frame one; 8. Flushing end one; 9. Nozzle; 10. Telescopic water supply hose; 11. Flushing end two; 12. Lead screw one; 13. Lead screw nut one; 14. Gear one; 15. Gear two; 16. Motor one; 17. Mounting frame two; 18. Frame one; 19. Connecting frame one; 20. Connecting frame two; 2 1. First driven gear; 22. Rod body; 23. First driving gear; 24. Gear three; 25. Motor two; 26. Gear four; 27. Second driven gear; 28. Mounting bracket three; 29. ​​Rack; 30. Electric telescopic rod; 31. Slider; 32. Connector; 33. Moving part; 34. Lead screw two; 35. Lead screw nut two; 36. First gear; 37. Motor three; 38. Second gear; 39. Drainage trough; 40. Sewage pipe. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0023] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," and "connected," etc., should be interpreted broadly. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0024] Please see Figure 1-5A gear grinding machine that is easy to clean includes a machine base 1, a processing chamber on the machine base 1, a control terminal 2 on the machine base 1, a processing table 3 inside the processing chamber, a gear clamping mechanism 4 movably mounted on the processing table 3, a gear grinding mechanism 5 inside the processing chamber, and a cleaning mechanism on the machine base 1. The cleaning mechanism includes a first cleaning structure for rinsing and cleaning the gear clamping mechanism 4 and the gear grinding mechanism 5, and a second cleaning structure for rinsing and cleaning the bottom of the processing chamber. The first cleaning structure includes a first rinsing end 8 for spraying cleaning water outwards and an adjusting component for adjusting the rinsing direction and position of the first rinsing end 8. The second cleaning structure includes a second rinsing end 11 for spraying cleaning water outwards and a moving component for moving the second rinsing end 11. Multiple sets of nozzles 9 are installed on both the first 8 and the second 11 of the rinsing end. Both the first 8 and the second 11 of the rinsing end are also equipped with retractable water hoses 10 that connect to an external water supply mechanism. The cleaning mechanism also includes a drainage trough 39. The machine base 1 is the main frame of the entire gear grinding machine, and a processing chamber is installed on it, providing an enclosed space for processing and cleaning operations. This helps prevent the splashing of grinding debris and other impurities, ensuring a safe and clean working environment. The control terminal 2 is located on the machine base 1 and is used to control the operation of the gear grinding machine, including the processing and cleaning processes. Operators can use the control terminal 2 to set various parameters and input operating commands. The processing table 3 is located inside the processing chamber and is the main working platform for gear processing. The gear clamping mechanism 4 is movably mounted on the processing table 3. The upper part can be adjusted in position according to the size and processing requirements of different gears to stably clamp the gears and ensure the accuracy and stability during the processing. The gear grinding mechanism 5 is also set in the processing chamber and is responsible for grinding the gears. It is the core processing component of the gear grinding machine, and its performance and quality directly affect the processing accuracy and surface quality of the gears. The flushing end 8 is used to spray cleaning water outward. It is equipped with multiple sets of nozzles 9, which can generate a large range and strong pressure water flow to thoroughly and effectively flush and clean the gear clamping mechanism 4 and the gear grinding mechanism 5. The adjustment component is used to adjust the flushing direction and position of the flushing end 8. By adjusting the operation of the adjustment component, the flushing end 8 can be moved and rotated flexibly to adapt to the cleaning needs of different components and positions, ensuring the cleaning accuracy and stability during the processing. To ensure thorough cleaning, the second rinsing end 11 is also used to spray cleaning water outwards and is equipped with multiple nozzles 9. It is primarily responsible for rinsing and cleaning the bottom of the processing chamber, removing grinding debris and other impurities generated during processing. A moving component drives the second rinsing end 11 to ensure comprehensive rinsing of the bottom area of ​​the processing chamber, guaranteeing its cleanliness. A retractable water hose 10 connects to an external water supply mechanism, providing a stable supply of cleaning water to the rinsing end. Its retractable nature allows the rinsing end to move and adjust its position without being restricted by water pipes. A drainage trough 39 collects wastewater and grinding debris after rinsing, facilitating subsequent centralized treatment and discharge, maintaining the cleanliness and tidiness of the processing chamber.Cleaning structures one and two are designed to clean different components and areas. Through the coordinated operation of multiple nozzles 9 and adjusting and moving components, a comprehensive and efficient cleaning effect is achieved. This effectively removes grinding debris and stains generated during processing. The design of the adjusting and moving components allows for flexible adjustment of the position and direction of rinsing ends 8 and 11, adapting to the cleaning needs of different processed components and the bottom of the processing chamber. Operators can precisely control the cleaning process according to actual conditions, improving its targetedness and flexibility.

[0025] Please see Figure 2-5The adjustment assembly includes a telescopic lifting column 6, a lead screw 12, and a frame 18. Multiple telescopic lifting columns 6 are installed on the machine base 1. A mounting frame 7 is installed at the output end of each telescopic lifting column 6. A lead screw 12 is internally engaged with the mounting frame 7, and a lead screw nut 13 is engaged with the lead screw nut 13. A mounting frame 17 is externally connected to the lead screw nut 13. A frame 18 is rotatably mounted on the mounting frame 17. A connecting frame 19 is externally mounted on the frame 18. A connecting frame 20 is swayably mounted on the connecting frame 19, and a rinsing end 8 is installed at the bottom of the connecting frame 20. A gear 14 is installed on the lead screw 12. A motor 16 is externally mounted on the mounting frame 7, and a gear 14 is installed at the output end of the motor 16. 5. Gear 2 15 meshes with gear 1 14. A rod 22 is rotatably mounted inside mounting bracket 2 17. Gear 3 24 and a first driving gear 23 are respectively mounted on rod 22. Motor 2 25 is installed inside mounting bracket 2 17. Gear 4 26 is installed at the output end of motor 2 25, and gear 4 26 meshes with gear 3 24. A first driven gear 21 is mounted on frame 1 18, and the first driven gear 21 meshes with the first driving gear 23. A second driven gear 27 is mounted on connecting bracket 2 20. Mounting bracket 3 28 is mounted on connecting bracket 1 19. A rack 29 that can mesh with the second driven gear 27 is movably mounted on the upper limit of mounting bracket 3 28. An electric telescopic rod 30 is installed on the outside of mounting bracket 3 28. The output end of the electric telescopic rod 30 is externally fixedly connected to one end of the rack 29. Multiple sets of telescopic lifting columns 6 on the machine base 1 provide basic height adjustment functionality for the entire adjustment assembly. By extending and retracting the telescopic lifting columns 6, the height of the mounting frame 7 can be changed, thereby driving the rinsing end 8 to move vertically. This allows it to adapt to gear clamping mechanisms 4 and grinding mechanisms 5 at different heights, ensuring that the rinsing range covers the areas requiring cleaning. The screw 12 and screw nut 13 meshing inside the mounting frame 7 form a screw drive structure. The motor 16 drives gear 15 to rotate, and gear 15 meshes with gear 14, thereby driving the screw 12 to rotate. The rotation of the screw 12 causes the screw nut 13 to move along... The axial movement of the lead screw 12 drives the horizontal movement of the mounting bracket 17, enabling the rinsing end 8 to be precisely positioned in the horizontal direction, ensuring the rinsing effect. The rotatable frame 18 on the mounting bracket 17 rotates via gear transmission. The motor 25 drives the gear 26 to rotate, and the gear 26 meshes with the gear 24, driving the rod 22 to rotate. The first driving gear 23 on the rod 22 meshes with the first driven gear 21 on the frame 18, thereby driving the frame 18 to rotate, allowing the rinsing end 8 to rotate at a certain angle in the horizontal plane. The connecting bracket 20 is swayably mounted on the connecting bracket 19, and the rinsing end 8 is installed at the bottom of the connecting bracket 20. The rack 29 is moved by the electric telescopic rod 30.The rack 29 meshes with the second driven gear 27 on the connecting frame 20, thereby driving the connecting frame 20 to swing, achieving a certain angle swing of the rinsing end 8 in the vertical plane. As the rinsing end 8 sprays cleaning water outward, the retractable lifting column 6, the lead screw 12 transmission structure, the frame 18 rotation structure, and the connecting frame swing structure work together to achieve flexible adjustment of the rinsing end 8 in three-dimensional space through adjustments in different directions. It can precisely adjust the position and direction of the rinsing end 8 according to the specific conditions of the gear clamping mechanism 4 and the gear grinding mechanism 5, ensuring that it always maintains the optimal rinsing angle and distance for comprehensive and effective cleaning of the target area.

[0026] Please see Figure 2 and Figure 3 The processing table 3 has two sets of sliders 31 that are movably positioned at the upper limit. Connectors 32 are provided on the outside of each slider 31, and the second rinsing end 11 is installed at one end of the connector 32. A movable component 33 is movably positioned inside the processing table 3, with both ends connected to the outside of the two sets of sliders 31. A second lead screw 34 is rotatably positioned inside the processing table 3, with a second lead screw nut 35 meshing on it and connected to the movable component 33. A first gear 36 is provided on the second lead screw 34. A third motor 37 is located inside the processing table 3, with a second gear 38 at its output end, meshing with the first gear 36. The two sets of sliders 31 are movably positioned at the upper limit of the processing table 3 and connected to the second rinsing end 11 via the external connectors 32, thus providing support for the movement of the second rinsing end 11. The movable component 33 is located inside the processing table 3, with both ends connected to the two sets of sliders 31. The system is connected to form a linkage structure to ensure that the slider 31 moves synchronously. The second lead screw 34 is rotatably installed inside the processing table 3 and meshes with the second lead screw nut 35 through a thread, converting the rotational motion into linear motion. The second lead screw nut 35 is fixedly connected to the moving part 33, driving the moving part 33 and the slider 31 to move. The first gear 36 is fixed on the second lead screw 34 and serves as an intermediate link for power transmission. The third motor 37 is fixed inside the processing table 3 and provides rotational power. The second gear 38 is installed at the output end of the third motor 37 and meshes with the first gear 36 to realize power transmission. After the third motor 37 starts, it drives the first gear 36 to rotate through the second gear 38, causing the second lead screw 34 to rotate synchronously. The rotation of the second lead screw 34 causes the second lead screw nut 35 to move axially, thereby pushing the moving part 33 and the slider 31 to move linearly. The movement of the slider 31 drives the second rinsing end 11 to move synchronously through the connecting part 32, realizing the adjustment of the rinsing position.

[0027] Please see Figure 3The machine 1 is equipped with a drain pipe 40 that can cooperate with the drain trough 39. The drain trough 39 is located below the machine 1 and is used to collect wastewater, waste debris and other pollutants generated during the rinsing process. The trough has a certain slope to facilitate the pollutants to converge towards the outlet. The drain pipe 40 is directly connected to the outlet end of the drain trough 39, so that the pollutants naturally converge to the outlet end and are discharged to the outside of the machine 1 through the drain pipe 40.

[0028] Working principle: The external water supply mechanism delivers spray water to the rinsing end 8 via the retractable water hose 10, providing a water source for subsequent cleaning work. The retractable lifting column 6 and motor 16 start simultaneously. The retractable lifting column 6 lowers the rinsing end 8 to a suitable position. The motor 16 drives the lead screw 12, allowing the rinsing end 8 to move and clean the gear clamping mechanism 4 on the processing table 3. After the gear clamping mechanism 4 is cleaned, the motor 25 and the electric telescopic rod 30 start, adjusting the position and direction of the rinsing end 8 so that its multiple sets of nozzles 9 are directly facing the gear grinding mechanism 5. In conjunction with the actions of the retractable lifting column 6 and the lead screw 12, the rinsing end 8 cleans the gear grinding mechanism 5. After the grinding mechanism 5 is cleaned, the grinding debris washed off from the gear clamping mechanism 4 and the grinding mechanism 5 falls into the bottom of the processing chamber. The second rinsing end 11 sprays cleaning water outward, and at the same time, the third motor 37 starts, driving the second rinsing end 11 to move synchronously, so that the second rinsing end 11 can use the cleaning water to flush the grinding debris into the drainage trough 39. The grinding debris is discharged from the machine 1 through the drainage trough 39 and the sewage pipe 40, completing the entire cleaning process. Through the synergistic effect of the first and second cleaning structures, the various key parts of the grinding machine can be thoroughly cleaned, effectively removing various impurities generated during the processing, ensuring the cleanliness and hygiene of the equipment, improving the processing quality, and reducing the difficulty and labor intensity of the cleaning work.

[0029] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A gear grinding machine that is easy to clean, comprising: a machine base (1), wherein a processing chamber is provided on the machine base (1), and a control terminal (2) is provided on the machine base (1), characterized in that: The processing chamber is equipped with a processing table (3), and a gear clamping mechanism (4) is movably mounted on the processing table (3). The processing chamber is also equipped with a gear grinding mechanism (5). The machine tool (1) is equipped with a cleaning mechanism. The cleaning mechanism includes a first cleaning structure for rinsing and cleaning the gear clamping mechanism (4) and the gear grinding mechanism (5) and a second cleaning structure for rinsing and cleaning the bottom of the processing chamber. The first cleaning structure includes a first rinsing end (8) for spraying cleaning water outward and an adjustment component for adjusting the rinsing direction and position of the first rinsing end (8). The second cleaning structure includes a second rinsing end (11) for spraying cleaning water outward and a moving component for moving the second rinsing end (11). Both the first rinsing end (8) and the second rinsing end (11) are equipped with multiple sets of nozzles (9). Both the first rinsing end (8) and the second rinsing end (11) are also equipped with a retractable water supply hose (10) that is connected to an external water supply mechanism. The cleaning mechanism also includes a drainage trough (39).

2. The easy-to-clean gear grinding machine according to claim 1, characterized in that: The adjustment assembly includes a telescopic lifting column (6), a lead screw (12) and a frame (18). Multiple telescopic lifting columns (6) are provided on the machine base (1). A mounting frame (7) is provided at the output end of the telescopic lifting column (6). A lead screw (12) is engaged inside the mounting frame (7). A lead screw nut (13) is engaged on the lead screw (12). A mounting frame (17) is connected to the outside of the lead screw nut (13). A frame (18) is rotatably provided on the mounting frame (17). A connecting frame (19) is provided outside the frame (18). A connecting frame (20) is swingably provided on the connecting frame (19). The rinsing end (8) is installed at the bottom of the connecting frame (20).

3. The easy-to-clean gear grinding machine according to claim 2, characterized in that: The lead screw (12) is provided with a gear (14), and the outside of the mounting bracket (7) is provided with a motor (16). The output end of the motor (16) is provided with a gear (15), and the gear (15) meshes with the gear (14).

4. The easy-to-clean gear grinding machine according to claim 2, characterized in that: The mounting frame 2 (17) has a rotatable rod (22) inside, and a gear 3 (24) and a first driving gear (23) are respectively provided on the rod (22). The mounting frame 2 (17) has a motor 2 (25) inside, and a gear 4 (26) is provided at the output end of the motor 2 (25), and the gear 4 (26) meshes with the gear 3 (24). The frame 1 (18) has a first driven gear (21), and the first driven gear (21) meshes with the first driving gear (23).

5. A gear grinding machine that is easy to clean according to claim 2, characterized in that: The second connecting frame (20) is provided with a second driven gear (27), and the first connecting frame (19) is provided with a third mounting frame (28). The third mounting frame (28) is movably provided with a rack (29) that can mesh with the second driven gear (27). An electric telescopic rod (30) is provided on the outside of the third mounting frame (28), and the output end of the electric telescopic rod (30) is fixedly connected to one end of the rack (29).

6. The easy-to-clean gear grinding machine according to claim 1, characterized in that: The processing table (3) is equipped with two sets of sliders (31) for upper limit movement. A connector (32) is provided on the outside of the sliders (31), and the second flushing end (11) is installed on one end of the connector (32). A moving part (33) is provided inside the processing table (3) for upper limit movement, and the two ends of the moving part (33) are respectively connected to the outside of the two sets of sliders (31). A second lead screw (34) is rotatably provided inside the processing table (3). A second lead screw nut (35) is meshed on the second lead screw (34), and the second lead screw nut (35) is connected to the moving part (33). A first gear (36) is provided on the second lead screw (34). A third motor (37) is provided inside the processing table (3). A second gear (38) is provided at the output end of the third motor (37), and the second gear (38) meshes with the first gear (36).

7. The easy-to-clean gear grinding machine according to claim 6, characterized in that: The machine (1) is equipped with a drain pipe (40) that can cooperate with the drain trough (39).

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